journal article·2022-12

Photoluminescence of tetrahedrally coordinated Co2+ in magnesium titanate

N.D.C. Santana, A. López, L.P. Sosman, S.S. Pedro

Optical Materials· Volume 134
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OpenAlex topics: Microwave Dielectric Ceramics Synthesis · Ferroelectric and Piezoelectric Materials · Luminescence Properties of Advanced Materials

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References (41)

Show source-provided references
1. Structure refinements of Mg2TiO4, MgTiO3 and MgTi2O5 by time-of-flight neutron powder diffraction10.1107/S010876818900786X ↗
2. Study of the cubic tetragonal transition in Mg2TiO4 and Zn2TiO4 spinels by 17O MAS NMR and Rietveld refinement of X-ray diffraction data10.2138/am-1995-9-1003 ↗
3. Modification of spinel system Mg2TiO4 with Al3+ and Ca2+ substitution
4. High-Q microwave dielectric materials based on the spinel Mg2TiO410.1111/j.1551-2916.2006.01271.x ↗
5. Luminescence properties and thermal stability of red phosphor Mg2TiO4:Mn4+ additional Zn2+ sensitization for warm W-LEDs10.1016/j.materresbull.2017.06.020 ↗
6. Deep-red emitting Mg2TiO4:Mn4+ phosphor ceramics for plant lighting10.1007/s40145-020-0421-6 ↗
7. Red Zn2SiO4:Eu3+ and Mg2TiO4:Mn4+ nanophosphors for on-site rapid optical detections: synthesis and characterization10.1007/s00339-021-04733-0 ↗
8. Versatile deep-red Mg2TiO4:Mn2+ phosphor for photoluminescence, thermometry and latent fingerprint visualization10.1016/j.jallcom.2019.06.028 ↗
9. Mg2TiO4 spinel modified by nitrogen doping as a Visible-Light-Active photocatalyst for antibacterial activity10.1016/j.cej.2021.128410 ↗
10. Synthesis and luminescence properties of Mg-Ti-O:Eu red emitting phosphors
11. Effect of annealing on luminescence of Eu3+ and Sm3+ -doped Mg2TiO4 nanoparticles10.1016/j.jlumin.2015.06.007 ↗
12. New aspects of the luminescence of magnesiumtitanate Part I: activation with chromium10.1016/0022-2313(74)90002-7 ↗
13. Temperature dependence of the Cr3+-doped Mg2TiO4 near-infrared emission10.1016/j.optmat.2021.111468 ↗
14. Effect of Li+ co-doping on structural and luminescence properties of Mn4+ activated magnesium titanate films10.1007/s10854-018-9153-6 ↗
15. Luminescent performances of Mn4+ ions during the phase evolution from MgTiO3 to Mg2TiO410.1016/j.materresbull.2016.09.015 ↗
16. Sol-gel preparation of efficient red phosphor Mg2TiO4:Mn4+ and XAFS investigation on the substitution of Mn4+ for Ti4+10.1039/c3tc30553h ↗
17. Understanding the efficiency of Mn4+ phosphors: study of the spinel Mg2Ti1−xMnxO410.1021/acs.jpcc.1c08006 ↗
18. Tuning the Mn4+ Coordination Environment in Mg2TiO4 through a codoping strategy for enhancing luminescence performance10.1021/acs.jpcc.1c04293 ↗
19. Photoacoustic spectroscopic of Co2+ in ZnGa2O4 and MgGa2O410.1016/0009-2614(94)00856-6 ↗
20. Absorption and luminescence of tetrahedral Co2+ ion in MgAl2O410.1016/0022-2313(93)90021-E ↗
21. Blue emission of Co2+ in K2ZnP2O7 phosphors10.1016/j.inoche.2018.09.007 ↗
22. Absorption and photoluminescence characteristics of Co2+:MgAl2O4 nanocrystals embedded in sol-gel derived SiO2-based glass10.1016/S0925-3467(03)00227-1 ↗
23. Influence of the network former on the properties of magnesium spinels10.1007/s10973-006-7784-y ↗
24. Structure and colour of diphosphate pigments with square pyramid environment around chromophore ions (Co2+, Ni2+, Cu2+)10.1016/j.dyepig.2013.11.021 ↗
25. Luminescence of tetrahedrally coordinated Co2+ in zirconia10.1088/0953-8984/5/22/023 ↗
26. Roisnel · 2010
27. Low temperature and broadband dielectric properties of V2O5 doped Mg2TiO4 ceramics10.1166/mex.2014.1182 ↗
28. The role of excess MgO in the intensity increase of red emission of Mn4+ -activated Mg2TiO4 phosphors10.1007/s10854-020-03143-x ↗
29. Photoluminescence of Co2+ ions in Mg2SnO4 tetrahedral sites10.1016/j.optmat.2019.109202 ↗
30. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides10.1107/S0567739476001551 ↗
31. Intense red photoluminescence emission of sol-gel derived nanocrystalline Mg2TiO4 thin films10.1111/jace.12775 ↗
32. Photoluminescence of divalent cobalt ions in tetrahedral sites of zinc orthotitanate10.1016/j.jallcom.2017.05.188 ↗
33. Preparation, structural properties and tunable photoluminescence of LiZnNbO4:Co2+10.1016/j.jlumin.2017.01.009 ↗
34. Polycrystalline compound of Co2+-doped Zn2SnO4: structural and photoluminescent properties10.1590/1980-5373-mr-2021-0241 ↗
35. Very intense distinct blue and red photoluminescence emission in MgTiO3 thin films prepared by the polymeric precursor method: an experimental and theoretical approach10.1021/jp3021535 ↗
36. On the absorption spectra of complex ions. I10.1143/JPSJ.9.753 ↗
37. On the absorption spectra of complex ions. II10.1143/JPSJ.9.766 ↗
38. On the absorption spectra of complex ions. III the Calculation of the Crystalline Field Strength10.1143/JPSJ.11.864 ↗
39. Henderson · 1989
40. Henderson · 2000
41. Photoluminescence in ZnO:Co2+ (0.01%-5%) nanoparticles, nanowires, thin films, and single crystals as a function of pressure and temperature: exploring the electron-phonon interactions10.1021/cm403371n ↗